Optic Passport · Configuration record
Zero Compromise Optic ZC420
4-20x50MRAD
This record answers a narrow question: which optic configuration does the indexed evidence describe? Exact retail-SKU identity remains open until primary-source documentation closes it.
Identity record
What is documented
- Brand
- Zero Compromise Optic Field-evaluation source
- Model
- ZC420 Field-evaluation source
- Magnification / objective
- 4-20x50 Field-evaluation source
- Adjustment units
- MRAD Field-evaluation source
These values identify the configuration named in the public evaluation. Enriched claims below retain their own evidence scope so a family manual is never presented as proof of the tested unit's exact UPC or revision.
Evidence enrichment
What the receipts add
- Current or discontinued lifecycle status
- Current manufacturer catalog Evidence leadConfiguration familyZero Compromise Optic ↗
Manufacturer receipts
catalogProduct catalogZero Compromise Optic ↗Scope labels matter: tested unit describes the evaluated optic, exact SKU maps a manufacturer product code, and configuration family applies to the documented model family without proving serial-level identity. A scope match can still remain an evidence lead when its authority or identity chain is incomplete.
Receipts attached
Evaluation history
Rokslide field eval
2023-09 zero-retention record
Sample size: 1 · single serial number, drop portion run in two ring setups · mount/torque caveat flagged
Tracking / RTZPass≈0.1 mil short at 8 mils — under 2%, within live-fire resolution
18″ dropsFailshifted zero on the 18″ right drop
36″ (single)Failleft 36″ drop lost zero 5–6 inches left
3×36″Shiftstabilized 0.4 mil high after the 9×36″ series
Long-termShift≈0.3 mil shift after 200 truck miles and a week at rest
An evaluation documents the tested sample and protocol. It is not automatically a population-level reliability claim.
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A clear model-label photo, packaging label, dated manual, or manufacturer response can close an identity field. Personal reports are useful leads, but they remain separate from verified identity facts.
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